2017 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2017
• Mileage: 85,105 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,105 miles on the clock, this 2017 BMW X3 M Sport has done roughly 12,100 more miles than a typical 2017 BMW X3. Its asking price of £12,400 is £1,273 below the AskCar estimate of £13,673. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first recorded this advert 16 days ago, and its asking price has since fallen by £300. Its advertised mileage matches the government's MOT record. It is advertised by Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,273 (9%) under the AskCar estimate of £13,673.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2017 BMW X3 with the 2.0 diesel engine is typically advertised at £14,000: the median of the 85 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 BMW X3 has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £12,700. Its asking price is now £12,400, £300 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 17 October 2026: £12,700
• 2 November 2026: £12,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 March 2027.

It has had 8 MOTs. The latest, on 26 February 2026, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both fronts; rear brake pad(s) wearing thin; nearside rear drive shaft joint constant velocity boot severely deteriorated.

Mileage at that test: 76,216 miles, which matches the advertised 85,105 miles.

Advertised mileage is about 12,100 miles higher than the median mileage of a 2017 BMW X3 on AskCar.

Similar cars

50 other 2017 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £8,995 to £22,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 85,000 miles. Price: £12,449, the same price as this car. Dealer: GCM Vehicles in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-e2654640059b
• 2017 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 84,000 miles. Price: £12,495, £95 more than this car. Dealer: Blofield Motor Company in Blofield. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-5cb8da4f1417
• 2017 BMW X3 M Sport, 2.0 diesel SUV, silver. Mileage: 86,658 miles. Price: £12,450, £50 more than this car. Dealer: JRS Cars in Dungannon. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-8ec8ee2eb239

• The nearest: 2017 BMW X3 M Sport, 2.0 diesel SUV, blue, under a mile from this car. Mileage: 91,417 miles. Price: £15,350, £2,950 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-fa986519cf43